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JEE Main & Advanced Sample Paper JEE Main - Mock Test - 33

  • question_answer
    If r, .s, t are prime numbers and p, q are the positive integers such that LCM of \[{{r}^{2}}\,{{s}^{4}}\,{{t}^{2}}\], then the number of ordered pairs (p, q) is

    Answer:

    (225)


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